[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v3 03/26] ARM: GICv3 ITS: allocate device and collection table
Hi Andre, On 31/03/17 19:05, Andre Przywara wrote: Each ITS maps a pair of a DeviceID (for instance derived from a PCI b/d/f triplet) and an EventID (the MSI payload or interrupt ID) to a pair of LPI number and collection ID, which points to the target CPU. This mapping is stored in the device and collection tables, which software has to provide for the ITS to use. Allocate the required memory and hand it to the ITS. The maximum number of devices is limited to a compile-time constant exposed in Kconfig. Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> Reviewed-by: Julien Grall <julien.grall@xxxxxxx> Cheers, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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